Best Free Antivirus 2024 Reddit Windows 10. In test after test, avast antivirus for windows performed well for malware detection, with options ranging from avast free antivirus software to avast premium security. Even though it scores well with independent labs, it's getting more and more aggressive with blocking sites and advertising out the wazoo.
How we test the best windows 10 antivirus programs. These are the best paid and free antivirus programs for windows pcs based on their ability to detect malware, impact on system performance and extra features.